---> uname -a: Linux prd-centos8-robot-2c-8g-7338.novalocal 4.18.0-553.5.1.el8.x86_64 #1 SMP Tue May 21 05:46:01 UTC 2024 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2800.000 BogoMIPS: 5600.00 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0,1 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 3.8G 0 3.8G 0% /dev tmpfs 3.8G 0 3.8G 0% /dev/shm tmpfs 3.8G 17M 3.8G 1% /run tmpfs 3.8G 0 3.8G 0% /sys/fs/cgroup /dev/vda1 40G 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 637 4914 19 2146 6764 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: eth0: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:d9:cc:3a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.147/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85762sec preferred_lft 85762sec inet6 fe80::f816:3eff:fed9:cc3a/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 11/14/2024 _x86_64_ (2 CPU) 04:10:55 LINUX RESTART (2 CPU) 04:12:01 AM tps rtps wtps bread/s bwrtn/s 04:13:01 AM 92.39 13.10 79.29 2343.22 6552.63 04:14:01 AM 79.80 0.70 79.10 50.79 10021.36 04:15:01 AM 8.26 0.42 7.85 64.78 196.88 04:16:01 AM 51.17 0.03 51.14 3.47 4180.64 04:17:01 AM 16.13 0.00 16.13 0.00 4412.48 04:18:01 AM 2.28 0.12 2.17 33.06 344.74 04:19:01 AM 0.35 0.00 0.35 0.00 5.25 04:20:01 AM 0.10 0.00 0.10 0.00 2.35 04:21:01 AM 15.19 0.40 14.80 46.78 1303.65 Average: 29.52 1.64 27.88 282.47 3002.10 04:12:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:13:01 AM 5319428 7049464 2563004 32.52 2688 1911952 685724 7.68 209856 2030892 163888 04:14:01 AM 5192920 7025428 2689512 34.12 2688 2009648 700492 7.84 230628 2114676 1120 04:15:01 AM 5252660 7086020 2629772 33.36 2688 2010500 639304 7.16 239540 2046756 4 04:16:01 AM 5001220 7034636 2881212 36.55 2688 2202448 669140 7.49 256372 2255060 126104 04:17:01 AM 4995156 7028188 2887276 36.63 2688 2202448 669140 7.49 256372 2257196 8 04:18:01 AM 4931452 6973840 2950980 37.44 2688 2211804 753860 8.44 256640 2320164 12 04:19:01 AM 4919788 6962212 2962644 37.59 2688 2211840 770612 8.63 256640 2332080 44 04:20:01 AM 4914312 6961700 2968120 37.65 2688 2216820 767436 8.59 256700 2336460 4988 04:21:01 AM 5075756 6965008 2806676 35.61 2688 2064680 713608 7.99 458252 1998192 13364 Average: 5066966 7009611 2815466 35.72 2688 2115793 707702 7.92 269000 2187942 34392 04:12:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:13:01 AM eth0 148.10 110.33 1168.74 21.88 0.00 0.00 0.00 0.00 04:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:14:01 AM eth0 56.69 41.43 453.67 7.70 0.00 0.00 0.00 0.00 04:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:15:01 AM eth0 11.66 8.45 3.73 2.65 0.00 0.00 0.00 0.00 04:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:16:01 AM eth0 275.95 202.82 344.56 50.25 0.00 0.00 0.00 0.00 04:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:17:01 AM eth0 1.93 1.30 0.51 1.13 0.00 0.00 0.00 0.00 04:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:18:01 AM eth0 157.78 145.88 97.57 54.58 0.00 0.00 0.00 0.00 04:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:19:01 AM eth0 320.41 316.88 312.58 121.06 0.00 0.00 0.00 0.00 04:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:20:01 AM eth0 116.61 112.50 270.53 33.39 0.00 0.00 0.00 0.00 04:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:21:01 AM eth0 71.81 47.83 99.81 39.72 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 129.00 109.71 305.75 36.93 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 11/14/2024 _x86_64_ (2 CPU) 04:10:55 LINUX RESTART (2 CPU) 04:12:01 AM CPU %user %nice %system %iowait %steal %idle 04:13:01 AM all 34.32 0.00 5.81 3.20 0.12 56.55 04:13:01 AM 0 36.66 0.00 6.22 2.20 0.10 54.81 04:13:01 AM 1 31.96 0.00 5.40 4.20 0.13 58.30 04:14:01 AM all 22.31 0.00 3.28 3.17 0.13 71.12 04:14:01 AM 0 29.68 0.00 3.85 3.08 0.13 63.27 04:14:01 AM 1 14.96 0.00 2.72 3.25 0.12 78.95 04:15:01 AM all 7.20 0.00 0.81 0.45 0.05 91.49 04:15:01 AM 0 6.92 0.00 0.72 0.47 0.07 91.82 04:15:01 AM 1 7.47 0.00 0.90 0.43 0.03 91.15 04:16:01 AM all 27.28 0.00 4.60 2.12 0.16 65.84 04:16:01 AM 0 46.60 0.00 5.69 1.49 0.12 46.10 04:16:01 AM 1 8.04 0.00 3.51 2.75 0.20 85.49 04:17:01 AM all 0.41 0.00 0.26 2.13 0.03 97.17 04:17:01 AM 0 0.47 0.00 0.20 2.50 0.03 96.80 04:17:01 AM 1 0.35 0.00 0.32 1.75 0.03 97.54 04:18:01 AM all 21.24 0.00 1.18 0.06 0.10 77.42 04:18:01 AM 0 16.35 0.00 0.76 0.08 0.10 82.71 04:18:01 AM 1 26.09 0.00 1.61 0.03 0.10 72.17 04:19:01 AM all 28.10 0.00 0.63 0.00 0.13 71.14 04:19:01 AM 0 9.22 0.00 0.52 0.00 0.13 90.13 04:19:01 AM 1 46.98 0.00 0.74 0.00 0.12 52.17 04:20:01 AM all 14.42 0.00 0.39 0.00 0.11 85.08 04:20:01 AM 0 23.55 0.00 0.53 0.00 0.10 75.82 04:20:01 AM 1 5.43 0.00 0.25 0.00 0.12 94.20 04:21:01 AM all 19.61 0.00 2.66 0.25 0.11 77.37 04:21:01 AM 0 26.08 0.00 3.16 0.42 0.08 70.26 04:21:01 AM 1 13.13 0.00 2.16 0.08 0.13 84.50 Average: all 19.43 0.00 2.18 1.27 0.10 77.02 Average: 0 21.73 0.00 2.41 1.14 0.10 74.62 Average: 1 17.14 0.00 1.96 1.39 0.11 79.40